In a paper recently published in the Journal of Business Ethics entitled “The Corporate Psychopaths: Theory of the Global Financial Crisis”, Clive R Boddy identifies these people as psychopaths.

“They are,” he says, “simply the 1 per cent of people who have no conscience or empathy.” And he argues: “Psychopaths, rising to key senior positions within modern financial corporations, where they are able to influence the moral climate of the whole organisation and yield considerable power, have largely caused the [banking] crisis’.

And Mr Boddy is not alone. In Jon Ronson’s widely acclaimed book The Psychopath Test, Professor Robert Hare told the author: “I should have spent some time inside the Stock Exchange as well. Serial killer psychopaths ruin families. Corporate and political and religious psychopaths ruin economies. They ruin societies.”

Cut to a pleasantly warm evening in Bahrain. My companion, a senior UK investment banker and I, are discussing the most successful banking types we know and what makes them tick. I argue that they often conform to the characteristics displayed by social psychopaths. To my surprise, my friend agrees.